With the Unity Harness System it has adjustable straps and a double ring to hold it in place. It comes with two sets of metal o-rings, but you can also silicone power to add some flexibility and elasticity. The harness is comfortable and fully adjustable nylon and easily adapts to a waist circumference of 152.4 cm. Use one or both rings, either for women or for double penetration between man and woman. This harness system is versatile and has a world of penetration possibilities.
